42399412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 87353280

約数和(自身を除く): 44953868

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 779, 836, 902, 1237, 1558, 1804, 2474, 3116, 4948, 8569, 13607, 17138, 23503, 27214, 34276, 47006, 50717, 54428, 94012, 101434, 202868, 258533, 517066, 557887, 963623, 1034132, 1115774, 1927246, 2231548, 3854492, 10599853, 21199706, 42399412]

約数ペア:

[(1, 42399412), (2, 21199706), (4, 10599853), (11, 3854492), (19, 2231548), (22, 1927246), (38, 1115774), (41, 1034132), (44, 963623), (76, 557887), (82, 517066), (164, 258533), (209, 202868), (418, 101434), (451, 94012), (779, 54428), (836, 50717), (902, 47006), (1237, 34276), (1558, 27214), (1804, 23503), (2474, 17138), (3116, 13607), (4948, 8569)]