1138897552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{5639}}^1$

素因数の和:6631

約数の個数: 40

約数和(自身を含む): 2379222720

約数和(自身を除く): 1240325168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971, 1942, 3884, 5639, 7768, 11278, 12623, 15536, 22556, 25246, 45112, 50492, 73307, 90224, 100984, 146614, 201968, 293228, 586456, 1172912, 5475469, 10950938, 21901876, 43803752, 71181097, 87607504, 142362194, 284724388, 569448776, 1138897552]

約数ペア:

[(1, 1138897552), (2, 569448776), (4, 284724388), (8, 142362194), (13, 87607504), (16, 71181097), (26, 43803752), (52, 21901876), (104, 10950938), (208, 5475469), (971, 1172912), (1942, 586456), (3884, 293228), (5639, 201968), (7768, 146614), (11278, 100984), (12623, 90224), (15536, 73307), (22556, 50492), (25246, 45112)]