421272154

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 668606400

約数和(自身を除く): 247334246

約数列:

[1, 2, 29, 58, 59, 118, 307, 401, 614, 802, 1711, 3422, 8903, 11629, 17806, 18113, 23258, 23659, 36226, 47318, 123107, 246214, 525277, 686111, 1050554, 1372222, 3570103, 7140206, 7263313, 14526626, 210636077, 421272154]

約数ペア:

[(1, 421272154), (2, 210636077), (29, 14526626), (58, 7263313), (59, 7140206), (118, 3570103), (307, 1372222), (401, 1050554), (614, 686111), (802, 525277), (1711, 246214), (3422, 123107), (8903, 47318), (11629, 36226), (17806, 23659), (18113, 23258)]