3947264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 8351784

約数和(自身を除く): 4404520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 907, 1088, 1814, 2176, 3628, 4352, 7256, 14512, 15419, 29024, 30838, 58048, 61676, 116096, 123352, 232192, 246704, 493408, 986816, 1973632, 3947264]

約数ペア:

[(1, 3947264), (2, 1973632), (4, 986816), (8, 493408), (16, 246704), (17, 232192), (32, 123352), (34, 116096), (64, 61676), (68, 58048), (128, 30838), (136, 29024), (256, 15419), (272, 14512), (544, 7256), (907, 4352), (1088, 3628), (1814, 2176)]