8974498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 15704640

約数和(自身を除く): 6730142

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 491, 494, 703, 962, 982, 1406, 6383, 9139, 9329, 12766, 18167, 18278, 18658, 36334, 121277, 236171, 242554, 345173, 472342, 690346, 4487249, 8974498]

約数ペア:

[(1, 8974498), (2, 4487249), (13, 690346), (19, 472342), (26, 345173), (37, 242554), (38, 236171), (74, 121277), (247, 36334), (481, 18658), (491, 18278), (494, 18167), (703, 12766), (962, 9329), (982, 9139), (1406, 6383)]