28401496

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 55062000

約数和(自身を除く): 26660504

約数列:

[1, 2, 4, 8, 37, 74, 148, 229, 296, 419, 458, 838, 916, 1676, 1832, 3352, 8473, 15503, 16946, 31006, 33892, 62012, 67784, 95951, 124024, 191902, 383804, 767608, 3550187, 7100374, 14200748, 28401496]

約数ペア:

[(1, 28401496), (2, 14200748), (4, 7100374), (8, 3550187), (37, 767608), (74, 383804), (148, 191902), (229, 124024), (296, 95951), (419, 67784), (458, 62012), (838, 33892), (916, 31006), (1676, 16946), (1832, 15503), (3352, 8473)]