39451342

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 69366528

約数和(自身を除く): 29915186

約数列:

[1, 2, 7, 14, 67, 134, 137, 274, 307, 469, 614, 938, 959, 1918, 2149, 4298, 9179, 18358, 20569, 41138, 42059, 64253, 84118, 128506, 143983, 287966, 294413, 588826, 2817953, 5635906, 19725671, 39451342]

約数ペア:

[(1, 39451342), (2, 19725671), (7, 5635906), (14, 2817953), (67, 588826), (134, 294413), (137, 287966), (274, 143983), (307, 128506), (469, 84118), (614, 64253), (938, 42059), (959, 41138), (1918, 20569), (2149, 18358), (4298, 9179)]