28328704

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2756

約数の個数: 36

約数和(自身を含む): 57947400

約数和(自身を除く): 29618696

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 2699, 5248, 5398, 10496, 10796, 21592, 43184, 86368, 110659, 172736, 221318, 345472, 442636, 690944, 885272, 1770544, 3541088, 7082176, 14164352, 28328704]

約数ペア:

[(1, 28328704), (2, 14164352), (4, 7082176), (8, 3541088), (16, 1770544), (32, 885272), (41, 690944), (64, 442636), (82, 345472), (128, 221318), (164, 172736), (256, 110659), (328, 86368), (656, 43184), (1312, 21592), (2624, 10796), (2699, 10496), (5248, 5398)]