28322338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 48771072

約数和(自身を除く): 20448734

約数列:

[1, 2, 11, 22, 23, 46, 223, 251, 253, 446, 502, 506, 2453, 2761, 4906, 5129, 5522, 5773, 10258, 11546, 55973, 56419, 63503, 111946, 112838, 127006, 615703, 1231406, 1287379, 2574758, 14161169, 28322338]

約数ペア:

[(1, 28322338), (2, 14161169), (11, 2574758), (22, 1287379), (23, 1231406), (46, 615703), (223, 127006), (251, 112838), (253, 111946), (446, 63503), (502, 56419), (506, 55973), (2453, 11546), (2761, 10258), (4906, 5773), (5129, 5522)]