1400642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1018558

約数列:

[1, 2, 19, 29, 31, 38, 41, 58, 62, 82, 551, 589, 779, 899, 1102, 1178, 1189, 1271, 1558, 1798, 2378, 2542, 17081, 22591, 24149, 34162, 36859, 45182, 48298, 73718, 700321, 1400642]

約数ペア:

[(1, 1400642), (2, 700321), (19, 73718), (29, 48298), (31, 45182), (38, 36859), (41, 34162), (58, 24149), (62, 22591), (82, 17081), (551, 2542), (589, 2378), (779, 1798), (899, 1558), (1102, 1271), (1178, 1189)]