28673318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 19537882

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 437, 619, 874, 1007, 1219, 1238, 2014, 2438, 11761, 14237, 23161, 23522, 28474, 32807, 46322, 65614, 270503, 541006, 623333, 754561, 1246666, 1509122, 14336659, 28673318]

約数ペア:

[(1, 28673318), (2, 14336659), (19, 1509122), (23, 1246666), (38, 754561), (46, 623333), (53, 541006), (106, 270503), (437, 65614), (619, 46322), (874, 32807), (1007, 28474), (1219, 23522), (1238, 23161), (2014, 14237), (2438, 11761)]