28804951196

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{15739}}^1$

素因数の和:16314

約数の個数: 48

約数和(自身を含む): 58111576320

約数和(自身を除く): 29306625124

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 401, 652, 802, 1141, 1604, 2282, 2807, 4564, 5614, 11228, 15739, 31478, 62956, 65363, 110173, 130726, 220346, 261452, 440692, 457541, 915082, 1830164, 2565457, 5130914, 6311339, 10261828, 12622678, 17958199, 25245356, 35916398, 44179373, 71832796, 88358746, 176717492, 1028748257, 2057496514, 4114993028, 7201237799, 14402475598, 28804951196]

約数ペア:

[(1, 28804951196), (2, 14402475598), (4, 7201237799), (7, 4114993028), (14, 2057496514), (28, 1028748257), (163, 176717492), (326, 88358746), (401, 71832796), (652, 44179373), (802, 35916398), (1141, 25245356), (1604, 17958199), (2282, 12622678), (2807, 10261828), (4564, 6311339), (5614, 5130914), (11228, 2565457), (15739, 1830164), (31478, 915082), (62956, 457541), (65363, 440692), (110173, 261452), (130726, 220346)]