21817367502

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{409993}}^1$

素因数の和:410193

約数の個数: 48

約数和(自身を含む): 51039333072

約数和(自身を除く): 29221965570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 181, 294, 362, 543, 1086, 1267, 2534, 3801, 7602, 8869, 17738, 26607, 53214, 409993, 819986, 1229979, 2459958, 2869951, 5739902, 8609853, 17219706, 20089657, 40179314, 60268971, 74208733, 120537942, 148417466, 222626199, 445252398, 519461131, 1038922262, 1558383393, 3116766786, 3636227917, 7272455834, 10908683751, 21817367502]

約数ペア:

[(1, 21817367502), (2, 10908683751), (3, 7272455834), (6, 3636227917), (7, 3116766786), (14, 1558383393), (21, 1038922262), (42, 519461131), (49, 445252398), (98, 222626199), (147, 148417466), (181, 120537942), (294, 74208733), (362, 60268971), (543, 40179314), (1086, 20089657), (1267, 17219706), (2534, 8609853), (3801, 5739902), (7602, 2869951), (8869, 2459958), (17738, 1229979), (26607, 819986), (53214, 409993)]