42909214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 26763746

約数列:

[1, 2, 23, 46, 47, 89, 94, 178, 223, 446, 1081, 2047, 2162, 4094, 4183, 5129, 8366, 10258, 10481, 19847, 20962, 39694, 96209, 192418, 241063, 456481, 482126, 912962, 932809, 1865618, 21454607, 42909214]

約数ペア:

[(1, 42909214), (2, 21454607), (23, 1865618), (46, 932809), (47, 912962), (89, 482126), (94, 456481), (178, 241063), (223, 192418), (446, 96209), (1081, 39694), (2047, 20962), (2162, 19847), (4094, 10481), (4183, 10258), (5129, 8366)]