499136851018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1\times {\mathrm{196477}}^1$

素因数の和:197182

約数の個数: 32

約数和(自身を含む): 812004278400

約数和(自身を除く): 312867427382

約数列:

[1, 2, 13, 26, 199, 398, 491, 982, 2587, 5174, 6383, 12766, 97709, 195418, 196477, 392954, 1270217, 2540434, 2554201, 5108402, 39098923, 78197846, 96470207, 192940414, 508285999, 1016571998, 1254112691, 2508225382, 19197571193, 38395142386, 249568425509, 499136851018]

約数ペア:

[(1, 499136851018), (2, 249568425509), (13, 38395142386), (26, 19197571193), (199, 2508225382), (398, 1254112691), (491, 1016571998), (982, 508285999), (2587, 192940414), (5174, 96470207), (6383, 78197846), (12766, 39098923), (97709, 5108402), (195418, 2554201), (196477, 2540434), (392954, 1270217)]