1241984

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 2562240

約数和(自身を除く): 1320256

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 313, 496, 626, 992, 1252, 1984, 2504, 3968, 5008, 9703, 10016, 19406, 20032, 38812, 40064, 77624, 155248, 310496, 620992, 1241984]

約数ペア:

[(1, 1241984), (2, 620992), (4, 310496), (8, 155248), (16, 77624), (31, 40064), (32, 38812), (62, 20032), (64, 19406), (124, 10016), (128, 9703), (248, 5008), (313, 3968), (496, 2504), (626, 1984), (992, 1252)]