28233392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8443}}^1$

素因数の和:8481

約数の個数: 40

約数和(自身を含む): 62823360

約数和(自身を除く): 34589968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8443, 16886, 33772, 67544, 92873, 135088, 160417, 185746, 320834, 371492, 641668, 742984, 1283336, 1485968, 1764587, 2566672, 3529174, 7058348, 14116696, 28233392]

約数ペア:

[(1, 28233392), (2, 14116696), (4, 7058348), (8, 3529174), (11, 2566672), (16, 1764587), (19, 1485968), (22, 1283336), (38, 742984), (44, 641668), (76, 371492), (88, 320834), (152, 185746), (176, 160417), (209, 135088), (304, 92873), (418, 67544), (836, 33772), (1672, 16886), (3344, 8443)]