2179164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 5589920

約数和(自身を除く): 3410756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 229, 244, 366, 458, 687, 732, 793, 916, 1374, 1586, 2379, 2748, 2977, 3172, 4758, 5954, 8931, 9516, 11908, 13969, 17862, 27938, 35724, 41907, 55876, 83814, 167628, 181597, 363194, 544791, 726388, 1089582, 2179164]

約数ペア:

[(1, 2179164), (2, 1089582), (3, 726388), (4, 544791), (6, 363194), (12, 181597), (13, 167628), (26, 83814), (39, 55876), (52, 41907), (61, 35724), (78, 27938), (122, 17862), (156, 13969), (183, 11908), (229, 9516), (244, 8931), (366, 5954), (458, 4758), (687, 3172), (732, 2977), (793, 2748), (916, 2379), (1374, 1586)]