28491572

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 26545228

約数列:

[1, 2, 4, 23, 29, 46, 58, 59, 92, 116, 118, 181, 236, 362, 667, 724, 1334, 1357, 1711, 2668, 2714, 3422, 4163, 5249, 5428, 6844, 8326, 10498, 10679, 16652, 20996, 21358, 39353, 42716, 78706, 120727, 157412, 241454, 245617, 309691, 482908, 491234, 619382, 982468, 1238764, 7122893, 14245786, 28491572]

約数ペア:

[(1, 28491572), (2, 14245786), (4, 7122893), (23, 1238764), (29, 982468), (46, 619382), (58, 491234), (59, 482908), (92, 309691), (116, 245617), (118, 241454), (181, 157412), (236, 120727), (362, 78706), (667, 42716), (724, 39353), (1334, 21358), (1357, 20996), (1711, 16652), (2668, 10679), (2714, 10498), (3422, 8326), (4163, 6844), (5249, 5428)]