17274686

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 34298040

約数和(自身を除く): 17023354

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 38, 121, 143, 187, 209, 221, 242, 247, 286, 289, 323, 374, 418, 442, 494, 578, 646, 1573, 2057, 2299, 2431, 2717, 3146, 3179, 3553, 3757, 4114, 4199, 4598, 4862, 5434, 5491, 6358, 7106, 7514, 8398, 10982, 26741, 29887, 34969, 39083, 41327, 46189, 53482, 59774, 60401, 69938, 71383, 78166, 82654, 92378, 120802, 142766, 454597, 508079, 664411, 785213, 909194, 1016158, 1328822, 1570426, 8637343, 17274686]

約数ペア:

[(1, 17274686), (2, 8637343), (11, 1570426), (13, 1328822), (17, 1016158), (19, 909194), (22, 785213), (26, 664411), (34, 508079), (38, 454597), (121, 142766), (143, 120802), (187, 92378), (209, 82654), (221, 78166), (242, 71383), (247, 69938), (286, 60401), (289, 59774), (323, 53482), (374, 46189), (418, 41327), (442, 39083), (494, 34969), (578, 29887), (646, 26741), (1573, 10982), (2057, 8398), (2299, 7514), (2431, 7106), (2717, 6358), (3146, 5491), (3179, 5434), (3553, 4862), (3757, 4598), (4114, 4199)]