13303886428

素因数分解:

$2^2\times 7^1\times {\mathrm{21559}}^1\times {\mathrm{22039}}^1$

素因数の和:43609

約数の個数: 24

約数和(自身を含む): 26610214400

約数和(自身を除く): 13306327972

約数列:

[1, 2, 4, 7, 14, 28, 21559, 22039, 43118, 44078, 86236, 88156, 150913, 154273, 301826, 308546, 603652, 617092, 475138801, 950277602, 1900555204, 3325971607, 6651943214, 13303886428]

約数ペア:

[(1, 13303886428), (2, 6651943214), (4, 3325971607), (7, 1900555204), (14, 950277602), (28, 475138801), (21559, 617092), (22039, 603652), (43118, 308546), (44078, 301826), (86236, 154273), (88156, 150913)]