2001263342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{17863}}^1$

素因数の和:18048

約数の個数: 32

約数和(自身を含む): 3361290240

約数和(自身を除く): 1360026898

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1807, 3614, 4309, 8618, 17863, 35726, 56017, 112034, 232219, 464438, 553753, 1107506, 2482957, 4965914, 7198789, 14397578, 32278441, 64556882, 76971667, 153943334, 1000631671, 2001263342]

約数ペア:

[(1, 2001263342), (2, 1000631671), (13, 153943334), (26, 76971667), (31, 64556882), (62, 32278441), (139, 14397578), (278, 7198789), (403, 4965914), (806, 2482957), (1807, 1107506), (3614, 553753), (4309, 464438), (8618, 232219), (17863, 112034), (35726, 56017)]