7211264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 15250284

約数和(自身を除く): 8039020

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 1657, 2176, 3314, 4352, 6628, 13256, 26512, 28169, 53024, 56338, 106048, 112676, 212096, 225352, 424192, 450704, 901408, 1802816, 3605632, 7211264]

約数ペア:

[(1, 7211264), (2, 3605632), (4, 1802816), (8, 901408), (16, 450704), (17, 424192), (32, 225352), (34, 212096), (64, 112676), (68, 106048), (128, 56338), (136, 53024), (256, 28169), (272, 26512), (544, 13256), (1088, 6628), (1657, 4352), (2176, 3314)]