31229338

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 56475648

約数和(自身を除く): 25246310

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 1531, 2914, 3062, 10199, 10717, 20398, 21434, 47461, 71957, 94922, 143914, 332227, 503699, 664454, 1007398, 2230667, 4461334, 15614669, 31229338]

約数ペア:

[(1, 31229338), (2, 15614669), (7, 4461334), (14, 2230667), (31, 1007398), (47, 664454), (62, 503699), (94, 332227), (217, 143914), (329, 94922), (434, 71957), (658, 47461), (1457, 21434), (1531, 20398), (2914, 10717), (3062, 10199)]