2215171884

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{5869}}^1$

素因数の和:6390

約数の個数: 48

約数和(自身を含む): 5254260480

約数和(自身を除く): 3039088596

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 443, 852, 886, 1329, 1772, 2658, 5316, 5869, 11738, 17607, 23476, 31453, 35214, 62906, 70428, 94359, 125812, 188718, 377436, 416699, 833398, 1250097, 1666796, 2500194, 2599967, 5000388, 5199934, 7799901, 10399868, 15599802, 31199604, 184597657, 369195314, 553792971, 738390628, 1107585942, 2215171884]

約数ペア:

[(1, 2215171884), (2, 1107585942), (3, 738390628), (4, 553792971), (6, 369195314), (12, 184597657), (71, 31199604), (142, 15599802), (213, 10399868), (284, 7799901), (426, 5199934), (443, 5000388), (852, 2599967), (886, 2500194), (1329, 1666796), (1772, 1250097), (2658, 833398), (5316, 416699), (5869, 377436), (11738, 188718), (17607, 125812), (23476, 94359), (31453, 70428), (35214, 62906)]