2578016

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 6150816

約数和(自身を除く): 3572800

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 677, 952, 1354, 1904, 2708, 3808, 4739, 5416, 9478, 10832, 11509, 18956, 21664, 23018, 37912, 46036, 75824, 80563, 92072, 151648, 161126, 184144, 322252, 368288, 644504, 1289008, 2578016]

約数ペア:

[(1, 2578016), (2, 1289008), (4, 644504), (7, 368288), (8, 322252), (14, 184144), (16, 161126), (17, 151648), (28, 92072), (32, 80563), (34, 75824), (56, 46036), (68, 37912), (112, 23018), (119, 21664), (136, 18956), (224, 11509), (238, 10832), (272, 9478), (476, 5416), (544, 4739), (677, 3808), (952, 2708), (1354, 1904)]