28305494756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2964547}}^1$

素因数の和:2964600

約数の個数: 48

約数和(自身を含む): 63749640192

約数和(自身を除く): 35444145436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 2964547, 5929094, 11858188, 20751829, 32610017, 41503658, 65220034, 83007316, 91900957, 130440068, 183801914, 228270119, 367603828, 456540238, 643306699, 913080476, 1010910527, 1286613398, 2021821054, 2573226796, 4043642108, 7076373689, 14152747378, 28305494756]

約数ペア:

[(1, 28305494756), (2, 14152747378), (4, 7076373689), (7, 4043642108), (11, 2573226796), (14, 2021821054), (22, 1286613398), (28, 1010910527), (31, 913080476), (44, 643306699), (62, 456540238), (77, 367603828), (124, 228270119), (154, 183801914), (217, 130440068), (308, 91900957), (341, 83007316), (434, 65220034), (682, 41503658), (868, 32610017), (1364, 20751829), (2387, 11858188), (4774, 5929094), (9548, 2964547)]