907021136

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{20399}}^1$

素因数の和:20811

約数の個数: 40

約数和(自身を含む): 2013561600

約数和(自身を除く): 1106540464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 5558, 6352, 11116, 20399, 22232, 40798, 44464, 81596, 142793, 163192, 285586, 326384, 571172, 1142344, 2284688, 8098403, 16196806, 32393612, 56688821, 64787224, 113377642, 129574448, 226755284, 453510568, 907021136]

約数ペア:

[(1, 907021136), (2, 453510568), (4, 226755284), (7, 129574448), (8, 113377642), (14, 64787224), (16, 56688821), (28, 32393612), (56, 16196806), (112, 8098403), (397, 2284688), (794, 1142344), (1588, 571172), (2779, 326384), (3176, 285586), (5558, 163192), (6352, 142793), (11116, 81596), (20399, 44464), (22232, 40798)]