8231392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 17865792

約数和(自身を除く): 9634400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 421, 611, 752, 842, 1222, 1504, 1684, 2444, 3368, 4888, 5473, 6736, 9776, 10946, 13472, 19552, 19787, 21892, 39574, 43784, 79148, 87568, 158296, 175136, 257231, 316592, 514462, 633184, 1028924, 2057848, 4115696, 8231392]

約数ペア:

[(1, 8231392), (2, 4115696), (4, 2057848), (8, 1028924), (13, 633184), (16, 514462), (26, 316592), (32, 257231), (47, 175136), (52, 158296), (94, 87568), (104, 79148), (188, 43784), (208, 39574), (376, 21892), (416, 19787), (421, 19552), (611, 13472), (752, 10946), (842, 9776), (1222, 6736), (1504, 5473), (1684, 4888), (2444, 3368)]