28264432

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3545

約数の個数: 40

約数和(自身を含む): 63461216

約数和(自身を除く): 35196784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3457, 4088, 6914, 8176, 13828, 24199, 27656, 48398, 55312, 96796, 193592, 252361, 387184, 504722, 1009444, 1766527, 2018888, 3533054, 4037776, 7066108, 14132216, 28264432]

約数ペア:

[(1, 28264432), (2, 14132216), (4, 7066108), (7, 4037776), (8, 3533054), (14, 2018888), (16, 1766527), (28, 1009444), (56, 504722), (73, 387184), (112, 252361), (146, 193592), (292, 96796), (511, 55312), (584, 48398), (1022, 27656), (1168, 24199), (2044, 13828), (3457, 8176), (4088, 6914)]