42512842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 70041600

約数和(自身を除く): 27528758

約数列:

[1, 2, 19, 31, 38, 62, 151, 239, 302, 478, 589, 1178, 2869, 4541, 4681, 5738, 7409, 9082, 9362, 14818, 36089, 72178, 88939, 140771, 177878, 281542, 685691, 1118759, 1371382, 2237518, 21256421, 42512842]

約数ペア:

[(1, 42512842), (2, 21256421), (19, 2237518), (31, 1371382), (38, 1118759), (62, 685691), (151, 281542), (239, 177878), (302, 140771), (478, 88939), (589, 72178), (1178, 36089), (2869, 14818), (4541, 9362), (4681, 9082), (5738, 7409)]