25349038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 45434592

約数和(自身を除く): 20085554

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1453, 1586, 2906, 8723, 15983, 17446, 18889, 31966, 37778, 88633, 177266, 207779, 415558, 974963, 1152229, 1949926, 2304458, 12674519, 25349038]

約数ペア:

[(1, 25349038), (2, 12674519), (11, 2304458), (13, 1949926), (22, 1152229), (26, 974963), (61, 415558), (122, 207779), (143, 177266), (286, 88633), (671, 37778), (793, 31966), (1342, 18889), (1453, 17446), (1586, 15983), (2906, 8723)]