28308434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 56536704

約数和(自身を除く): 28228270

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 983, 1309, 1694, 1966, 2057, 2618, 4114, 6881, 10813, 13762, 14399, 16711, 21626, 28798, 33422, 75691, 116977, 118943, 151382, 183821, 233954, 237886, 367642, 832601, 1286747, 1665202, 2022031, 2573494, 4044062, 14154217, 28308434]

約数ペア:

[(1, 28308434), (2, 14154217), (7, 4044062), (11, 2573494), (14, 2022031), (17, 1665202), (22, 1286747), (34, 832601), (77, 367642), (119, 237886), (121, 233954), (154, 183821), (187, 151382), (238, 118943), (242, 116977), (374, 75691), (847, 33422), (983, 28798), (1309, 21626), (1694, 16711), (1966, 14399), (2057, 13762), (2618, 10813), (4114, 6881)]