996942388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{24611}}^1$

素因数の和:24688

約数の個数: 48

約数和(自身を含む): 2026059840

約数和(自身を除く): 1029117452

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 779, 988, 1066, 1558, 2132, 3116, 10127, 20254, 24611, 40508, 49222, 98444, 319943, 467609, 639886, 935218, 1009051, 1279772, 1870436, 2018102, 4036204, 6078917, 12157834, 13117663, 19171969, 24315668, 26235326, 38343938, 52470652, 76687876, 249235597, 498471194, 996942388]

約数ペア:

[(1, 996942388), (2, 498471194), (4, 249235597), (13, 76687876), (19, 52470652), (26, 38343938), (38, 26235326), (41, 24315668), (52, 19171969), (76, 13117663), (82, 12157834), (164, 6078917), (247, 4036204), (494, 2018102), (533, 1870436), (779, 1279772), (988, 1009051), (1066, 935218), (1558, 639886), (2132, 467609), (3116, 319943), (10127, 98444), (20254, 49222), (24611, 40508)]