13887992

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 26784000

約数和(自身を除く): 12896008

約数列:

[1, 2, 4, 8, 61, 122, 149, 191, 244, 298, 382, 488, 596, 764, 1192, 1528, 9089, 11651, 18178, 23302, 28459, 36356, 46604, 56918, 72712, 93208, 113836, 227672, 1735999, 3471998, 6943996, 13887992]

約数ペア:

[(1, 13887992), (2, 6943996), (4, 3471998), (8, 1735999), (61, 227672), (122, 113836), (149, 93208), (191, 72712), (244, 56918), (298, 46604), (382, 36356), (488, 28459), (596, 23302), (764, 18178), (1192, 11651), (1528, 9089)]