4294784

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 9639000

約数和(自身を除く): 5344216

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 89, 104, 116, 128, 178, 208, 232, 356, 377, 416, 464, 712, 754, 832, 928, 1157, 1424, 1508, 1664, 1856, 2314, 2581, 2848, 3016, 3712, 4628, 5162, 5696, 6032, 9256, 10324, 11392, 12064, 18512, 20648, 24128, 33553, 37024, 41296, 48256, 67106, 74048, 82592, 134212, 148096, 165184, 268424, 330368, 536848, 1073696, 2147392, 4294784]

約数ペア:

[(1, 4294784), (2, 2147392), (4, 1073696), (8, 536848), (13, 330368), (16, 268424), (26, 165184), (29, 148096), (32, 134212), (52, 82592), (58, 74048), (64, 67106), (89, 48256), (104, 41296), (116, 37024), (128, 33553), (178, 24128), (208, 20648), (232, 18512), (356, 12064), (377, 11392), (416, 10324), (464, 9256), (712, 6032), (754, 5696), (832, 5162), (928, 4628), (1157, 3712), (1424, 3016), (1508, 2848), (1664, 2581), (1856, 2314)]