28233816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{6961}}^1$

素因数の和:6996

約数の個数: 48

約数和(自身を含む): 76442760

約数和(自身を除く): 48208944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 6961, 13922, 20883, 27844, 41766, 55688, 83532, 90493, 167064, 180986, 271479, 361972, 542958, 723944, 1085916, 1176409, 2171832, 2352818, 3529227, 4705636, 7058454, 9411272, 14116908, 28233816]

約数ペア:

[(1, 28233816), (2, 14116908), (3, 9411272), (4, 7058454), (6, 4705636), (8, 3529227), (12, 2352818), (13, 2171832), (24, 1176409), (26, 1085916), (39, 723944), (52, 542958), (78, 361972), (104, 271479), (156, 180986), (169, 167064), (312, 90493), (338, 83532), (507, 55688), (676, 41766), (1014, 27844), (1352, 20883), (2028, 13922), (4056, 6961)]