21902088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70199}}^1$

素因数の和:70221

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 37065912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 70199, 140398, 210597, 280796, 421194, 561592, 842388, 912587, 1684776, 1825174, 2737761, 3650348, 5475522, 7300696, 10951044, 21902088]

約数ペア:

[(1, 21902088), (2, 10951044), (3, 7300696), (4, 5475522), (6, 3650348), (8, 2737761), (12, 1825174), (13, 1684776), (24, 912587), (26, 842388), (39, 561592), (52, 421194), (78, 280796), (104, 210597), (156, 140398), (312, 70199)]