1398402592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{30971}}^1$

素因数の和:31081

約数の個数: 48

約数和(自身を含む): 2950268832

約数和(自身を除く): 1551866240

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 544, 664, 1328, 1411, 2656, 2822, 5644, 11288, 22576, 30971, 45152, 61942, 123884, 247768, 495536, 526507, 991072, 1053014, 2106028, 2570593, 4212056, 5141186, 8424112, 10282372, 16848224, 20564744, 41129488, 43700081, 82258976, 87400162, 174800324, 349600648, 699201296, 1398402592]

約数ペア:

[(1, 1398402592), (2, 699201296), (4, 349600648), (8, 174800324), (16, 87400162), (17, 82258976), (32, 43700081), (34, 41129488), (68, 20564744), (83, 16848224), (136, 10282372), (166, 8424112), (272, 5141186), (332, 4212056), (544, 2570593), (664, 2106028), (1328, 1053014), (1411, 991072), (2656, 526507), (2822, 495536), (5644, 247768), (11288, 123884), (22576, 61942), (30971, 45152)]