42207894

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{26347}}^1$

素因数の和:26444

約数の個数: 24

約数和(自身を含む): 92481480

約数和(自身を除く): 50273586

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 26347, 52694, 79041, 158082, 237123, 474246, 2344883, 4689766, 7034649, 14069298, 21103947, 42207894]

約数ペア:

[(1, 42207894), (2, 21103947), (3, 14069298), (6, 7034649), (9, 4689766), (18, 2344883), (89, 474246), (178, 237123), (267, 158082), (534, 79041), (801, 52694), (1602, 26347)]