4073648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 8380416

約数和(自身を除く): 4306768

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 191, 248, 344, 382, 496, 688, 764, 1333, 1528, 2666, 3056, 5332, 5921, 8213, 10664, 11842, 16426, 21328, 23684, 32852, 47368, 65704, 94736, 131408, 254603, 509206, 1018412, 2036824, 4073648]

約数ペア:

[(1, 4073648), (2, 2036824), (4, 1018412), (8, 509206), (16, 254603), (31, 131408), (43, 94736), (62, 65704), (86, 47368), (124, 32852), (172, 23684), (191, 21328), (248, 16426), (344, 11842), (382, 10664), (496, 8213), (688, 5921), (764, 5332), (1333, 3056), (1528, 2666)]