31907486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 54250560

約数和(自身を除く): 22343074

約数列:

[1, 2, 13, 23, 26, 46, 229, 233, 299, 458, 466, 598, 2977, 3029, 5267, 5359, 5954, 6058, 10534, 10718, 53357, 68471, 69667, 106714, 136942, 139334, 693641, 1227211, 1387282, 2454422, 15953743, 31907486]

約数ペア:

[(1, 31907486), (2, 15953743), (13, 2454422), (23, 1387282), (26, 1227211), (46, 693641), (229, 139334), (233, 136942), (299, 106714), (458, 69667), (466, 68471), (598, 53357), (2977, 10718), (3029, 10534), (5267, 6058), (5359, 5954)]