31957942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 19752458

約数列:

[1, 2, 29, 41, 58, 82, 89, 151, 178, 302, 1189, 2378, 2581, 3649, 4379, 5162, 6191, 7298, 8758, 12382, 13439, 26878, 105821, 179539, 211642, 359078, 389731, 550999, 779462, 1101998, 15978971, 31957942]

約数ペア:

[(1, 31957942), (2, 15978971), (29, 1101998), (41, 779462), (58, 550999), (82, 389731), (89, 359078), (151, 211642), (178, 179539), (302, 105821), (1189, 26878), (2378, 13439), (2581, 12382), (3649, 8758), (4379, 7298), (5162, 6191)]