31784792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2333}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 64698480

約数和(自身を除く): 32913688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 2333, 3406, 4666, 6812, 9332, 13624, 18664, 30329, 60658, 121316, 242632, 305623, 611246, 1222492, 2444984, 3973099, 7946198, 15892396, 31784792]

約数ペア:

[(1, 31784792), (2, 15892396), (4, 7946198), (8, 3973099), (13, 2444984), (26, 1222492), (52, 611246), (104, 305623), (131, 242632), (262, 121316), (524, 60658), (1048, 30329), (1703, 18664), (2333, 13624), (3406, 9332), (4666, 6812)]