28937034

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 75513600

約数和(自身を除く): 46576566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2069, 2331, 4138, 4662, 6207, 6993, 12414, 13986, 14483, 18621, 28966, 37242, 43449, 55863, 76553, 86898, 111726, 130347, 153106, 229659, 260694, 391041, 459318, 535871, 688977, 782082, 1071742, 1377954, 1607613, 2066931, 3215226, 4133862, 4822839, 9645678, 14468517, 28937034]

約数ペア:

[(1, 28937034), (2, 14468517), (3, 9645678), (6, 4822839), (7, 4133862), (9, 3215226), (14, 2066931), (18, 1607613), (21, 1377954), (27, 1071742), (37, 782082), (42, 688977), (54, 535871), (63, 459318), (74, 391041), (111, 260694), (126, 229659), (189, 153106), (222, 130347), (259, 111726), (333, 86898), (378, 76553), (518, 55863), (666, 43449), (777, 37242), (999, 28966), (1554, 18621), (1998, 14483), (2069, 13986), (2331, 12414), (4138, 6993), (4662, 6207)]