25276712

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 23193688

約数列:

[1, 2, 4, 8, 89, 131, 178, 262, 271, 356, 524, 542, 712, 1048, 1084, 2168, 11659, 23318, 24119, 35501, 46636, 48238, 71002, 93272, 96476, 142004, 192952, 284008, 3159589, 6319178, 12638356, 25276712]

約数ペア:

[(1, 25276712), (2, 12638356), (4, 6319178), (8, 3159589), (89, 284008), (131, 192952), (178, 142004), (262, 96476), (271, 93272), (356, 71002), (524, 48238), (542, 46636), (712, 35501), (1048, 24119), (1084, 23318), (2168, 11659)]