1998040096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{3217}}^1$

素因数の和:4733

約数の個数: 48

約数和(自身を含む): 4240384344

約数和(自身を除く): 2242344248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1493, 2986, 3217, 5972, 6434, 11944, 12868, 19409, 23888, 25736, 38818, 41821, 47776, 51472, 77636, 83642, 102944, 155272, 167284, 310544, 334568, 621088, 669136, 1338272, 4802981, 9605962, 19211924, 38423848, 62438753, 76847696, 124877506, 153695392, 249755012, 499510024, 999020048, 1998040096]

約数ペア:

[(1, 1998040096), (2, 999020048), (4, 499510024), (8, 249755012), (13, 153695392), (16, 124877506), (26, 76847696), (32, 62438753), (52, 38423848), (104, 19211924), (208, 9605962), (416, 4802981), (1493, 1338272), (2986, 669136), (3217, 621088), (5972, 334568), (6434, 310544), (11944, 167284), (12868, 155272), (19409, 102944), (23888, 83642), (25736, 77636), (38818, 51472), (41821, 47776)]