28545484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 57851136

約数和(自身を除く): 29305652

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 67, 92, 134, 253, 268, 421, 506, 737, 842, 1012, 1474, 1541, 1684, 2948, 3082, 4631, 6164, 9262, 9683, 16951, 18524, 19366, 28207, 33902, 38732, 56414, 67804, 106513, 112828, 213026, 310277, 426052, 620554, 648761, 1241108, 1297522, 2595044, 7136371, 14272742, 28545484]

約数ペア:

[(1, 28545484), (2, 14272742), (4, 7136371), (11, 2595044), (22, 1297522), (23, 1241108), (44, 648761), (46, 620554), (67, 426052), (92, 310277), (134, 213026), (253, 112828), (268, 106513), (421, 67804), (506, 56414), (737, 38732), (842, 33902), (1012, 28207), (1474, 19366), (1541, 18524), (1684, 16951), (2948, 9683), (3082, 9262), (4631, 6164)]