2145492

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 5517876

約数和(自身を除く): 3372384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 977, 1098, 1954, 2196, 2931, 3908, 5862, 8793, 11724, 17586, 35172, 59597, 119194, 178791, 238388, 357582, 536373, 715164, 1072746, 2145492]

約数ペア:

[(1, 2145492), (2, 1072746), (3, 715164), (4, 536373), (6, 357582), (9, 238388), (12, 178791), (18, 119194), (36, 59597), (61, 35172), (122, 17586), (183, 11724), (244, 8793), (366, 5862), (549, 3908), (732, 2931), (977, 2196), (1098, 1954)]