1325324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 3123456

約数和(自身を除く): 1798132

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 331, 364, 572, 662, 1001, 1324, 2002, 2317, 3641, 4004, 4303, 4634, 7282, 8606, 9268, 14564, 17212, 25487, 30121, 47333, 50974, 60242, 94666, 101948, 120484, 189332, 331331, 662662, 1325324]

約数ペア:

[(1, 1325324), (2, 662662), (4, 331331), (7, 189332), (11, 120484), (13, 101948), (14, 94666), (22, 60242), (26, 50974), (28, 47333), (44, 30121), (52, 25487), (77, 17212), (91, 14564), (143, 9268), (154, 8606), (182, 7282), (286, 4634), (308, 4303), (331, 4004), (364, 3641), (572, 2317), (662, 2002), (1001, 1324)]