3894088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 8942400

約数和(自身を除く): 5048312

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 137, 152, 187, 209, 274, 323, 374, 418, 548, 646, 748, 836, 1096, 1292, 1496, 1507, 1672, 2329, 2584, 2603, 3014, 3553, 4658, 5206, 6028, 7106, 9316, 10412, 12056, 14212, 18632, 20824, 25619, 28424, 28633, 44251, 51238, 57266, 88502, 102476, 114532, 177004, 204952, 229064, 354008, 486761, 973522, 1947044, 3894088]

約数ペア:

[(1, 3894088), (2, 1947044), (4, 973522), (8, 486761), (11, 354008), (17, 229064), (19, 204952), (22, 177004), (34, 114532), (38, 102476), (44, 88502), (68, 57266), (76, 51238), (88, 44251), (136, 28633), (137, 28424), (152, 25619), (187, 20824), (209, 18632), (274, 14212), (323, 12056), (374, 10412), (418, 9316), (548, 7106), (646, 6028), (748, 5206), (836, 4658), (1096, 3553), (1292, 3014), (1496, 2603), (1507, 2584), (1672, 2329)]