28396928

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 66316320

約数和(自身を除く): 37919392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 773, 896, 1148, 1312, 1546, 2296, 2624, 3092, 4592, 5248, 5411, 6184, 9184, 10822, 12368, 18368, 21644, 24736, 31693, 36736, 43288, 49472, 63386, 86576, 98944, 126772, 173152, 221851, 253544, 346304, 443702, 507088, 692608, 887404, 1014176, 1774808, 2028352, 3549616, 4056704, 7099232, 14198464, 28396928]

約数ペア:

[(1, 28396928), (2, 14198464), (4, 7099232), (7, 4056704), (8, 3549616), (14, 2028352), (16, 1774808), (28, 1014176), (32, 887404), (41, 692608), (56, 507088), (64, 443702), (82, 346304), (112, 253544), (128, 221851), (164, 173152), (224, 126772), (287, 98944), (328, 86576), (448, 63386), (574, 49472), (656, 43288), (773, 36736), (896, 31693), (1148, 24736), (1312, 21644), (1546, 18368), (2296, 12368), (2624, 10822), (3092, 9184), (4592, 6184), (5248, 5411)]