28103650904

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2312677}}^1$

素因数の和:2312728

約数の個数: 48

約数和(自身を含む): 63274870080

約数和(自身を除く): 35171219176

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 2312677, 4625354, 9250708, 16188739, 18501416, 32377478, 64754956, 71692987, 113321173, 129509912, 143385974, 226642346, 286771948, 453284692, 501850909, 573543896, 906569384, 1003701818, 2007403636, 3512956363, 4014807272, 7025912726, 14051825452, 28103650904]

約数ペア:

[(1, 28103650904), (2, 14051825452), (4, 7025912726), (7, 4014807272), (8, 3512956363), (14, 2007403636), (28, 1003701818), (31, 906569384), (49, 573543896), (56, 501850909), (62, 453284692), (98, 286771948), (124, 226642346), (196, 143385974), (217, 129509912), (248, 113321173), (392, 71692987), (434, 64754956), (868, 32377478), (1519, 18501416), (1736, 16188739), (3038, 9250708), (6076, 4625354), (12152, 2312677)]