1387252096

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{111731}}^1$

素因数の和:111842

約数の個数: 32

約数和(自身を含む): 2792182680

約数和(自身を除く): 1404930584

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 6208, 12416, 111731, 223462, 446924, 893848, 1787696, 3575392, 7150784, 10837907, 14301568, 21675814, 43351628, 86703256, 173406512, 346813024, 693626048, 1387252096]

約数ペア:

[(1, 1387252096), (2, 693626048), (4, 346813024), (8, 173406512), (16, 86703256), (32, 43351628), (64, 21675814), (97, 14301568), (128, 10837907), (194, 7150784), (388, 3575392), (776, 1787696), (1552, 893848), (3104, 446924), (6208, 223462), (12416, 111731)]